// 自定义模块
let myName = 'tom';
let myAge = 20;
let myFun = () => {
    return `我的名字是:` + myName + ",我的年龄是:" + myAge;
};
let myClass = class myClass{
    static a = "yeah!";
};
let myName2 = '王总是未来的阿里老板';

// 导出模块
export {myName, myAge, myFun, myClass, myName2 as exportName}